Muscle actions- lower extremity, ankle Flashcards

(21 cards)

1
Q

what movements is the ankle joint responsible for?

A

plantarflexion
dorsiflexion
inversion
eversion

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2
Q

what muscles (4) produce ankle joint dorsiflexion?

A

tibialis anterior
extensor hallucis longus
extensor digitorum longus
fibularis tertius

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3
Q

what muscles (7) produce ankle joint plantarflexion?

A

tibialis posterior
gastrocnemius
soleus
fibularis longus
fibularis brevis
flexor hallucis
plantaris

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4
Q

what muscles (3) produce ankle joint eversion?

A

fibularis longus
fibularis brevis
fibularis tertius

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5
Q

what muscles (3) produce ankle joint inversion?

A

tibialis posterior
tibialis anterior
flexor digitorum longus

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6
Q

what ankle joint muscle actions is the tibialis posterior muscle responsible for producing?

A

PF
inversion

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7
Q

what ankle joint muscle actions is the tibialis anterior muscle responsible for producing?

A

DF
inversion

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8
Q

what ankle joint muscle actions is the fibularis longus muscle responsible for producing?

A

PF
eversion

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9
Q

what ankle joint muscle actions is the fibularis brevis muscle responsible for producing?

A

PF
eversion

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10
Q

what ankle joint muscle actions is the fibularis tertius muscle responsible for producing?

A

DF
eversion

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11
Q

what ankle joint muscle actions is the gastrocnemius muscle responsible for producing?

A

PF

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12
Q

what ankle joint muscle actions is the soleus muscle responsible for producing?

A

PF

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13
Q

what ankle joint muscle actions is the plantaris muscle responsible for producing?

A

PF

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14
Q

what ankle joint muscle actions is the flexor hallucis muscle responsible for producing?

A

PF

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15
Q

what ankle joint muscle actions is the extensor hallucis longus muscle responsible for producing?

A

DF

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16
Q

what ankle joint muscle actions is the extensor digitorum longus muscle responsible for producing?

17
Q

what ankle joint muscle actions is the flexor digitorum longus muscle responsible for producing?

18
Q

what muscle is responsible for producing ankle joint PF and inversion?

A

tibialis posterior

19
Q

what muscle is responsible for producing ankle joint DF and inversion?

A

tibialis anterior

20
Q

what muscles are responsible for producing ankle joint PF and eversion?

A

fibularis longus
fibularis brevis

21
Q

what muscle is responsible for producing ankle joint DF and eversion?

A

fibularis tertius